Replace trivial format(nil, ...) with simpler ops.

* gencadr.txr (cadr_register): Use scat2 to glue two strings.

* cadr.c: Regenerated.

* lib.c (scat2, scat3): New functions.

* lib.h (scat2, scat3): Declared.

* liblib.c (place_instantiate, ver_instantiate,
ifa_instantiate, txr_case_instantiate,
with_resources_instantiate, path_test_instantiate,
struct_instantiate, with_stream_instantiate, hash_instantiate,
except_instantiate, type_instantiate, yield_instantiate,
sock_instantiate, termios_instantiate, awk_instantiate,
build_instantiate, trace_instantiate, getopts_instantiate,
package_instantiate, getput_instantiate, tagbody_instantiate,
pmac_instantiate, error_instantiate, keyparams_instantiate,
ffi_instantiate, doloop_instantiate, stream_wrap_instantiate,
asm_instantiate, compiler_instantiate, debugger_instantiate,
op_instantiate, save_exe_instantiate, defset_instantiate,
copy_file_instantiate): Use scat2 to glue two strings instead
of format.

* parser.c (find_matching_syms, hist_save, repl): Replace
trivial uses of format with scat2 or scat3.

* sysif.c (ensure_dir): Likewise.

* txr.c (get_self_path, substitute_basename, sysroot,
sysroot_init, parse_once_noerr, read_compiled_file_noerr,
read_eval_stream_noerr): Likewise.

* unwind.c (uw_unwind_to_exit_point): Likewise.

1 files changed, 1 insertions, 2 deletions

diff --git a/sysif.c b/sysif.c
index 518f145f..3f25bb7e 100644
--- a/sysif.c
+++ b/sysif.c
@@ -405,8 +405,7 @@ static val ensure_dir(val path, val mode)
     if (!split_path)
       break;
 
-    partial_path = format(nil, lit("~a~a~a"),
-                          partial_path, sep, pop(&split_path), nao);
+    partial_path = scat3(partial_path, sep, pop(&split_path));
   }
 
   if (integerp(ret)) {